
注:
1. B型材質爲35#鋼,表面淬火
2. 注有*的鏈輪的輪殻外徑上有溝槽,溝槽的直徑Dg,9齒爲10.5mm,10齒爲12.5mm,11齒
爲14.5mm,12齒爲16.5mm,13齒18.5mm
NOTE:
1. Material of B type though is 35# steel, but without heat tream - ent.
2. Sprocket marked with an aster-isk(*) has a groove at the ex-temal circumference of hub.
Groove diameter (Dg ) are: 9T=10.5mm, 10T= 12.5mm, 11T=14.5mm, 12T= 16.5mm, 13T=18.5mm.
齒數 NO OF TEETH | 節徑 PITCH DIA DP | 外徑 OUTSIDE DIA DO | A型 | B型 | |||||||
孔徑 BORE:d | 概略 重量 APPROX WT(KG) | 材質 MATERIAL | 孔徑 BORE:d | 輪殼 HUB | 概略 重量 APPROX WT(KG) | 材質 MATERIAL | |||||
最小 MIN | 最大 MAX | 直徑 Dh | 長度 L | ||||||||
9 | 18.57 | 21 | 6 | 0.005 | 6 | 7 | 13 | 15 | 0.014 | 35# (S35C) | |
10 | 20.55 | 23 | 6 | 0.007 | 6 | 9 | 14 | 16 | 0.018 | ||
11 | 22.54 | 25 | 6 | 0.008 | 6 | 10 | 18 | 16 | 0.023 | ||
12 | 24.53 | 28 | 6 | 0.010 | 6 | 12 | 20 | 16 | 0.030 | ||
13 | 26.53 | 30 | 6 | 0.011 | 6 | 14 | 22 | 16 | 0.048 | ||
14 | 28.54 | 32 | 6 | 0.013 | 6 | 14 | 25 | 16 | 0.051 | ||
15 | 30.54 | 34 | 6 | 0.015 | 6 | 14 | 26 | 16 | 0.053 | ||
16 | 32.55 | 36 | 6 | 0.018 | 8 | 19 | 28 | 16 | 0.077 | ||
17 | 34.56 | 38 | 6 | 0.020 | 8 | 19 | 30 | 16 | 0.079 | ||
18 | 36.57 | 40 | 6 | 0.022 | 8 | 19 | 34 | 16 | 0.081 | ||
19 | 38.58 | 42 | 6 | 0.025 | 8 | 19 | 34 | 16 | 0.084 | ||
20 | 40.59 | 44 | 6 | 0.028 | 8 | 19 | 34 | 18 | 0.087 | ||
21 | 42.61 | 46 | 6 | 0.031 | 8 | 22 | 35 | 18 | 0.119 | ||
22 | 44.62 | 48 | 8 | 0.033 | 8 | 22 | 35 | 18 | 0.121 | ||
23 | 46.63 | 50 | 8 | 0.036 | 8 | 22 | 35 | 18 | 0.124 | ||
24 | 48.65 | 52 | 8 | 0.039 | 8 | 22 | 35 | 18 | 0.127 | ||
25 | 50.66 | 54 | 8 | 0.043 | 8 | 25 | 35 | 18 | 0.165 | ||
26 | 52.68 | 56 | 8 | 0.046 | 8 | 30 | 35 | 18 | 0.208 | ||
27 | 54.70 | 58 | 8 | 0.050 | 8 | 30 | 35 | 18 | 0.212 | ||
28 | 56.71 | 60 | 8 | 0.054 | 8 | 30 | 35 | 18 | 0.216 | ||
29 | 58.73 | 62 | 8 | 0.058 | 8 | 35 | 35 | 18 | 0.324 | ||
30 | 60.75 | 64 | 10 | 0.062 | 8 | 35 | 40 | 20 | 0.328 | ||
31 | 62.77 | 66 | 10 | 0.066 | 10 | 35 | 40 | 20 | 0.328 | ||
32 | 64.78 | 68 | 10 | 0.070 | 10 | 40 | 40 | 20 | 0.396 | ||
33 | 66.80 | 70 | 10 | 0.075 | 10 | 40 | 40 | 20 | 0.401 | ||
34 | 68.82 | 72 | 10 | 0.079 | 10 | 40 | 40 | 20 | 0.405 | ||
35 | 70.84 | 74 | 10 | 0.084 | 10 | 40 | 40 | 20 | 0.410 | ||
36 | 72.86 | 76 | 10 | 0.089 | 10 | 40 | 40 | 20 | 0.415 | ||
37 | 74.88 | 78 | 10 | 0.095 | 10 | 40 | 40 | 20 | 0.421 | ||
38 | 76.90 | 80 | 10 | 0.100 | 10 | 40 | 40 | 20 | 0.426 | ||
39 | 78.91 | 82 | 10 | 0.105 | 10 | 40 | 40 | 20 | 0.431 | ||
40 | 80.93 | 84 | 10 | 0.111 | 10 | 40 | 40 | 20 | 0.437 | ||
41 | 82.95 | 87 | 10 | 0.116 | 10 | 40 | 50 | 22 | 0.442 | ||
42 | 84.97 | 89 | 10 | 0.122 | 10 | 40 | 50 | 22 | 0.448 | ||
43 | 86.99 | 91 | 10 | 0.128 | 10 | 40 | 50 | 22 | 0.454 | ||
44 | 89.01 | 93 | 10 | 0.134 | 10 | 40 | 50 | 22 | 0.460 | ||
45 | 91.03 | 95 | 10 | 0.140 | 10 | 40 | 50 | 22 | 0.466 | ||
46 | 93.05 | 97 | 10 | 0.147 | 10 | 40 | 50 | 22 | 0.473 | ||
47 | 95.07 | 99 | 10 | 0.153 | 12 | 40 | 50 | 22 | 0.479 | ||
48 | 97.09 | 101 | 10 | 0.160 | 12 | 40 | 50 | 22 | 0.486 | ||
50 | 101.13 | 105 | 10 | 0.174 | 12 | 40 | 50 | 22 | 0.500 | ||
54 | 109.21 | 113 | 10 | 0.202 | 12 | 40 | 50 | 22 | 0.528 | ||
60 | 121.33 | 125 | 10 | 0.251 | 12 | 40 | 50 | 22 | 0.651 | ||
65 | 131.43 | 135 | 10 | 0.294 | 12 | 40 | 50 | 22 | 0.72 | ||
70 | 141.54 | 145 | 10 | 0.342 | 12 | 40 | 50 | 22 | 0.77 | ||
75 | 151.64 | 155 | 12 | 0.392 | 12 | 40 | 50 | 22 | 0.82 | ||
80 | 161.74 | 165 | 12 | 0.446 | 12 | 40 | 50 | 22 | 0.88 |